本文整理汇总了Java中android.content.pm.ActivityInfo.getIconResource方法的典型用法代码示例。如果您正苦于以下问题：Java ActivityInfo.getIconResource方法的具体用法？Java ActivityInfo.getIconResource怎么用？Java ActivityInfo.getIconResource使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类android.content.pm.ActivityInfo的用法示例。
在下文中一共展示了ActivityInfo.getIconResource方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: getFullResIcon
import android.content.pm.ActivityInfo; //导入方法依赖的package包/类
/**
* 根据ActivityInfo绘制图标
* @param info
* @return
*/
public Drawable getFullResIcon(ActivityInfo info) {
Resources resources;
try {
resources = mPackageManager.getResourcesForApplication(
info.applicationInfo);
} catch (PackageManager.NameNotFoundException e) {
resources = null;
}
if (resources != null) {
int iconId = info.getIconResource();
if (iconId != 0) {
return getFullResIcon(resources, iconId);
}
}
return getFullResDefaultActivityIcon();
}
示例2: getFullResIcon
import android.content.pm.ActivityInfo; //导入方法依赖的package包/类
public Drawable getFullResIcon(ActivityInfo info) {
Resources resources;
try {
resources = mPackageManager.getResourcesForApplication(
info.applicationInfo);
} catch (PackageManager.NameNotFoundException e) {
resources = null;
}
if (resources != null) {
int iconId = info.getIconResource();
if (iconId != 0) {
return getFullResIcon(resources, iconId);
}
}
return getFullResDefaultActivityIcon();
}
示例3: getActivityIcon
import android.content.pm.ActivityInfo; //导入方法依赖的package包/类
/**
* Gets the activity or application icon for an activity.
*
* @param component Name of an activity.
* @return A drawable, or {@code null} if neither the acitivy or the application
* have an icon set.
*/
private Drawable getActivityIcon(ComponentName component) {
PackageManager pm = mContext.getPackageManager();
final ActivityInfo activityInfo;
try {
activityInfo = pm.getActivityInfo(component, PackageManager.GET_META_DATA);
} catch (NameNotFoundException ex) {
Log.w(LOG_TAG, ex.toString());
return null;
}
int iconId = activityInfo.getIconResource();
if (iconId == 0) return null;
String pkg = component.getPackageName();
Drawable drawable = pm.getDrawable(pkg, iconId, activityInfo.applicationInfo);
if (drawable == null) {
Log.w(LOG_TAG, "Invalid icon resource " + iconId + " for "
+ component.flattenToShortString());
return null;
}
return drawable;
}
示例4: getActivityIcon
import android.content.pm.ActivityInfo; //导入方法依赖的package包/类
private Drawable getActivityIcon(ComponentName component) {
PackageManager pm = this.mContext.getPackageManager();
try {
ActivityInfo activityInfo = pm.getActivityInfo(component, 128);
int iconId = activityInfo.getIconResource();
if (iconId == 0) {
return null;
}
Drawable drawable = pm.getDrawable(component.getPackageName(), iconId, activityInfo.applicationInfo);
if (drawable != null) {
return drawable;
}
Log.w(LOG_TAG, "Invalid icon resource " + iconId + " for " + component.flattenToShortString());
return null;
} catch (NameNotFoundException ex) {
Log.w(LOG_TAG, ex.toString());
return null;
}
}