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Java TextView.draw方法代碼示例

本文整理匯總了Java中android.widget.TextView.draw方法的典型用法代碼示例。如果您正苦於以下問題：Java TextView.draw方法的具體用法？Java TextView.draw怎麽用？Java TextView.draw使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類android.widget.TextView的用法示例。


在下文中一共展示了TextView.draw方法的11個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: onDraw

import android.widget.TextView; //導入方法依賴的package包/類
@[email protected]("DrawAllocation")
protected void onDraw(Canvas canvas) {
    super.onDraw(canvas);
    if (isInEditMode()) {//這段代碼在運行時不會執行，隻會在Studio編輯預覽時運行，不用在意性能問題
        int d = DensityUtil.dp2px(5);

        Paint paint = new Paint();
        paint.setStyle(Paint.Style.STROKE);
        paint.setColor(0x44ffffff);
        paint.setStrokeWidth(DensityUtil.dp2px(1));
        paint.setPathEffect(new DashPathEffect(new float[]{d, d, d, d}, 1));
        canvas.drawRect(d, d, getWidth() - d, getBottom() - d, paint);

        TextView textView = new TextView(getContext());
        textView.setText(getClass().getSimpleName()+" 虛假區域\n運行時代表下拉Header的高度【" + DensityUtil.px2dp(getHeight()) + "dp】\n而不會顯示任何東西");
        textView.setTextColor(0x44ffffff);
        textView.setGravity(Gravity.CENTER);
        textView.measure(makeMeasureSpec(getWidth(), EXACTLY), makeMeasureSpec(getHeight(), EXACTLY));
        textView.layout(0, 0, getWidth(), getHeight());
        textView.draw(canvas);
    }
}
開發者ID:weiwenqiang，項目名稱:GitHub，代碼行數:23，代碼來源:FalsifyHeader.java

示例2: onDraw

import android.widget.TextView; //導入方法依賴的package包/類
@[email protected]("DrawAllocation")
protected void onDraw(Canvas canvas) {
    super.onDraw(canvas);
    if (isInEditMode()) {//這段代碼在運行時不會執行，隻會在Studio編輯預覽時運行，不用在意性能問題
        int d = DensityUtil.dp2px(5);

        Paint paint = new Paint();
        paint.setStyle(Paint.Style.STROKE);
        paint.setColor(0x44ffffff);
        paint.setStrokeWidth(DensityUtil.dp2px(1));
        paint.setPathEffect(new DashPathEffect(new float[]{d, d, d, d}, 1));
        canvas.drawRect(d, d, getWidth() - d, getBottom() - d, paint);

        TextView textView = new TextView(getContext());
        textView.setText(getClass().getSimpleName()+" 虛假區域\n運行時代表上拉Footer的高度【" + DensityUtil.px2dp(getHeight()) + "dp】\n而不會顯示任何東西");
        textView.setTextColor(0x44ffffff);
        textView.setGravity(Gravity.CENTER);
        textView.measure(makeMeasureSpec(getWidth(), EXACTLY), makeMeasureSpec(getHeight(), EXACTLY));
        textView.layout(0, 0, getWidth(), getHeight());
        textView.draw(canvas);
    }
}
開發者ID:weiwenqiang，項目名稱:GitHub，代碼行數:23，代碼來源:FalsifyFooter.java

示例3: onDraw

import android.widget.TextView; //導入方法依賴的package包/類
@Override
@SuppressLint("DrawAllocation")
protected void onDraw(Canvas canvas) {
    super.onDraw(canvas);
    if (isInEditMode()) {//這段代碼在運行時不會執行，隻會在Studio編輯預覽時運行，不用在意性能問題
        int d = DensityUtil.dp2px(5);

        Paint paint = new Paint();
        paint.setStyle(Paint.Style.STROKE);
        paint.setColor(0x44ffffff);
        paint.setStrokeWidth(DensityUtil.dp2px(1));
        paint.setPathEffect(new DashPathEffect(new float[]{d, d, d, d}, 1));
        canvas.drawRect(d, d, getWidth() - d, getBottom() - d, paint);

        TextView textView = new TextView(getContext());
        textView.setText(getClass().getSimpleName()+" 虛假區域\n運行時代表下拉Header的高度【" + DensityUtil.px2dp(getHeight()) + "dp】\n而不會顯示任何東西");
        textView.setTextColor(0x44ffffff);
        textView.setGravity(Gravity.CENTER);
        textView.measure(makeMeasureSpec(getWidth(), EXACTLY), makeMeasureSpec(getHeight(), EXACTLY));
        textView.layout(0, 0, getWidth(), getHeight());
        textView.draw(canvas);
    }
}
開發者ID:penghuanliang，項目名稱:Rxjava2.0Demo，代碼行數:24，代碼來源:FalsifyHeader.java

示例4: onDraw

import android.widget.TextView; //導入方法依賴的package包/類
@Override
@SuppressLint("DrawAllocation")
protected void onDraw(Canvas canvas) {
    super.onDraw(canvas);
    if (isInEditMode()) {//這段代碼在運行時不會執行，隻會在Studio編輯預覽時運行，不用在意性能問題
        int d = DensityUtil.dp2px(5);

        Paint paint = new Paint();
        paint.setStyle(Paint.Style.STROKE);
        paint.setColor(0x44ffffff);
        paint.setStrokeWidth(DensityUtil.dp2px(1));
        paint.setPathEffect(new DashPathEffect(new float[]{d, d, d, d}, 1));
        canvas.drawRect(d, d, getWidth() - d, getBottom() - d, paint);

        TextView textView = new TextView(getContext());
        textView.setText(getClass().getSimpleName()+" 虛假區域\n運行時代表上拉Footer的高度【" + DensityUtil.px2dp(getHeight()) + "dp】\n而不會顯示任何東西");
        textView.setTextColor(0x44ffffff);
        textView.setGravity(Gravity.CENTER);
        textView.measure(makeMeasureSpec(getWidth(), EXACTLY), makeMeasureSpec(getHeight(), EXACTLY));
        textView.layout(0, 0, getWidth(), getHeight());
        textView.draw(canvas);
    }
}
開發者ID:penghuanliang，項目名稱:Rxjava2.0Demo，代碼行數:24，代碼來源:FalsifyFooter.java

示例5: onDraw

import android.widget.TextView; //導入方法依賴的package包/類
@[email protected]("DrawAllocation")
protected final void onDraw(Canvas canvas) {
    super.onDraw(canvas);
    if (isInEditMode()) {//這段代碼在運行時不會執行，隻會在Studio編輯預覽時運行，不用在意性能問題
        int d = DensityUtil.dp2px(5);

        Paint paint = new Paint();
        paint.setStyle(Paint.Style.STROKE);
        paint.setColor(0x44ffffff);
        paint.setStrokeWidth(DensityUtil.dp2px(1));
        paint.setPathEffect(new DashPathEffect(new float[]{d, d, d, d}, 1));
        canvas.drawRect(d, d, getWidth() - d, getBottom() - d, paint);

        TextView textView = new TextView(getContext());
        textView.setText(getClass().getSimpleName()+" 虛假區域\n運行時代表下拉Header的高度【" + DensityUtil.px2dp(getHeight()) + "dp】\n而不會顯示任何東西");
        textView.setTextColor(0x44ffffff);
        textView.setGravity(Gravity.CENTER);
        textView.measure(makeMeasureSpec(getWidth(), EXACTLY), makeMeasureSpec(getHeight(), EXACTLY));
        textView.layout(0, 0, getWidth(), getHeight());
        textView.draw(canvas);
    }
}
開發者ID:Brave-wan，項目名稱:SmartRefresh，代碼行數:23，代碼來源:FalsifyHeader.java

示例6: onDraw

import android.widget.TextView; //導入方法依賴的package包/類
@Override
@SuppressLint({"DrawAllocation", "SetTextI18n"})
protected void onDraw(Canvas canvas) {
    super.onDraw(canvas);
    if (isInEditMode()) {//這段代碼在運行時不會執行，隻會在Studio編輯預覽時運行，不用在意性能問題
        int d = DensityUtil.dp2px(5);

        Paint paint = new Paint();
        paint.setStyle(Paint.Style.STROKE);
        paint.setColor(0x44ffffff);
        paint.setStrokeWidth(DensityUtil.dp2px(1));
        paint.setPathEffect(new DashPathEffect(new float[]{d, d, d, d}, 1));
        canvas.drawRect(d, d, getWidth() - d, getBottom() - d, paint);

        TextView textView = new TextView(getContext());
        textView.setText(getClass().getSimpleName()+" 虛假區域\n運行時代表下拉Header的高度【" + DensityUtil.px2dp(getHeight()) + "dp】\n而不會顯示任何東西");
        textView.setTextColor(0x44ffffff);
        textView.setGravity(Gravity.CENTER);
        textView.measure(makeMeasureSpec(getWidth(), EXACTLY), makeMeasureSpec(getHeight(), EXACTLY));
        textView.layout(0, 0, getWidth(), getHeight());
        textView.draw(canvas);
    }
}
開發者ID:scwang90，項目名稱:SmartRefreshLayout，代碼行數:24，代碼來源:FalsifyHeader.java

示例7: onDraw

import android.widget.TextView; //導入方法依賴的package包/類
@Override
@SuppressLint({"DrawAllocation", "SetTextI18n"})
protected void onDraw(Canvas canvas) {
    super.onDraw(canvas);
    if (isInEditMode()) {//這段代碼在運行時不會執行，隻會在Studio編輯預覽時運行，不用在意性能問題
        int d = DensityUtil.dp2px(5);

        Paint paint = new Paint();
        paint.setStyle(Paint.Style.STROKE);
        paint.setColor(0x44ffffff);
        paint.setStrokeWidth(DensityUtil.dp2px(1));
        paint.setPathEffect(new DashPathEffect(new float[]{d, d, d, d}, 1));
        canvas.drawRect(d, d, getWidth() - d, getBottom() - d, paint);

        TextView textView = new TextView(getContext());
        textView.setText(getClass().getSimpleName()+" 虛假區域\n運行時代表上拉Footer的高度【" + DensityUtil.px2dp(getHeight()) + "dp】\n而不會顯示任何東西");
        textView.setTextColor(0x44ffffff);
        textView.setGravity(Gravity.CENTER);
        textView.measure(makeMeasureSpec(getWidth(), EXACTLY), makeMeasureSpec(getHeight(), EXACTLY));
        textView.layout(0, 0, getWidth(), getHeight());
        textView.draw(canvas);
    }
}
開發者ID:scwang90，項目名稱:SmartRefreshLayout，代碼行數:24，代碼來源:FalsifyFooter.java

示例8: createClusterIcon

import android.widget.TextView; //導入方法依賴的package包/類
@NonNull
private BitmapDescriptor createClusterIcon(int clusterBucket) {
    @SuppressLint("InflateParams")
    TextView clusterIconView = (TextView) LayoutInflater.from(mContext)
            .inflate(R.layout.map_cluster_icon, null);
    clusterIconView.setBackground(createClusterBackground());
    clusterIconView.setTextColor(mIconStyle.getClusterTextColor());
    clusterIconView.setTextSize(TypedValue.COMPLEX_UNIT_PX,
            mIconStyle.getClusterTextSize());

    clusterIconView.setText(getClusterIconText(clusterBucket));

    clusterIconView.measure(View.MeasureSpec.UNSPECIFIED, View.MeasureSpec.UNSPECIFIED);
    clusterIconView.layout(0, 0, clusterIconView.getMeasuredWidth(),
            clusterIconView.getMeasuredHeight());

    Bitmap iconBitmap = Bitmap.createBitmap(clusterIconView.getMeasuredWidth(),
            clusterIconView.getMeasuredHeight(), Bitmap.Config.ARGB_8888);

    Canvas canvas = new Canvas(iconBitmap);
    clusterIconView.draw(canvas);

    return BitmapDescriptorFactory.fromBitmap(iconBitmap);
}
開發者ID:sharewire，項目名稱:google-maps-clustering，代碼行數:25，代碼來源:DefaultIconGenerator.java

示例9: captureTextBitmap

import android.widget.TextView; //導入方法依賴的package包/類
private static Bitmap captureTextBitmap(TextView textView) {
    Drawable background = textView.getBackground();
    textView.setBackground(null);
    int width = textView.getWidth() - textView.getPaddingLeft() - textView.getPaddingRight();
    int height = textView.getHeight() - textView.getPaddingTop() - textView.getPaddingBottom();
    if (width == 0 || height == 0) {
        return null;
    }
    Bitmap bitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
    Canvas canvas = new Canvas(bitmap);
    canvas.translate(-textView.getPaddingLeft(), -textView.getPaddingTop());
    textView.draw(canvas);
    textView.setBackground(background);
    return bitmap;
}
開發者ID:googlesamples，項目名稱:android-instant-apps，代碼行數:16，代碼來源:TextResize.java

示例10: snapShotLabelView

import android.widget.TextView; //導入方法依賴的package包/類
private void snapShotLabelView(String title) {
  LayoutInflater inflater = LayoutInflater.from(context);
  TextView labelView = (TextView) inflater.inflate(R.layout.view_label, null, false);
  labelView.setText(title);

  int width = (int) context.getResources().getDimension(R.dimen.label_width);
  int height = (int) context.getResources().getDimension(R.dimen.label_height);

  labelRatio = width / height  ;
  imageTitle = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_4444);

  Canvas canvas = new Canvas(imageTitle);
  labelView.layout(0, 0, width, height);
  labelView.draw(canvas);
}
開發者ID:saveendhiman，項目名稱:FacebookReaction，代碼行數:16，代碼來源:Emotion.java

示例11: drawInflat

import android.widget.TextView; //導入方法依賴的package包/類
private void drawInflat(Canvas c, RecyclerView parent, String tag) {
    TextView toDrawView = (TextView) LayoutInflater.from(parent.getContext()).inflate(R.layout.title_item, parent, false);
    toDrawView.setText(tag);
    int toDrawWidthSpec;//用於測量的widthMeasureSpec
    int toDrawHeightSpec;//用於測量的heightMeasureSpec
    //拿到複雜布局的LayoutParams，如果為空，就new一個。
    // 後麵需要根據這個lp 構建toDrawWidthSpec，toDrawHeightSpec
    ViewGroup.LayoutParams lp = toDrawView.getLayoutParams();
    if (lp == null) {
        lp = new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT);//這裏是根據複雜布局layout的width height，new一個Lp
        toDrawView.setLayoutParams(lp);
    }
    if (lp.width == ViewGroup.LayoutParams.MATCH_PARENT) {
        //如果是MATCH_PARENT，則用父控件能分配的最大寬度和EXACTLY構建MeasureSpec。
        toDrawWidthSpec = View.MeasureSpec.makeMeasureSpec(parent.getWidth() - parent.getPaddingLeft() - parent.getPaddingRight(), View.MeasureSpec.EXACTLY);
    } else if (lp.width == ViewGroup.LayoutParams.WRAP_CONTENT) {
        //如果是WRAP_CONTENT，則用父控件能分配的最大寬度和AT_MOST構建MeasureSpec。
        toDrawWidthSpec = View.MeasureSpec.makeMeasureSpec(parent.getWidth() - parent.getPaddingLeft() - parent.getPaddingRight(), View.MeasureSpec.AT_MOST);
    } else {
        //否則則是具體的寬度數值，則用這個寬度和EXACTLY構建MeasureSpec。
        toDrawWidthSpec = View.MeasureSpec.makeMeasureSpec(lp.width, View.MeasureSpec.EXACTLY);
    }
    //高度同理
    if (lp.height == ViewGroup.LayoutParams.MATCH_PARENT) {
        toDrawHeightSpec = View.MeasureSpec.makeMeasureSpec(parent.getHeight() - parent.getPaddingTop() - parent.getPaddingBottom(), View.MeasureSpec.EXACTLY);
    } else if (lp.height == ViewGroup.LayoutParams.WRAP_CONTENT) {
        toDrawHeightSpec = View.MeasureSpec.makeMeasureSpec(parent.getHeight() - parent.getPaddingTop() - parent.getPaddingBottom(), View.MeasureSpec.AT_MOST);
    } else {
        toDrawHeightSpec = View.MeasureSpec.makeMeasureSpec(lp.width, View.MeasureSpec.EXACTLY);
    }
    //依次調用 measure,layout,draw方法，將複雜頭部顯示在屏幕上。
    toDrawView.measure(toDrawWidthSpec, toDrawHeightSpec);
    toDrawView.layout(parent.getPaddingLeft(), parent.getPaddingTop(),
            parent.getPaddingLeft() + toDrawView.getMeasuredWidth(), parent.getPaddingTop() + toDrawView.getMeasuredHeight());
    toDrawView.draw(c);
}
開發者ID:wuhighway，項目名稱:DailyStudy，代碼行數:37，代碼來源:WxItemDecoration.java


注：本文中的android.widget.TextView.draw方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。