本文整理汇总了Java中android.app.Instrumentation.getContext方法的典型用法代码示例。如果您正苦于以下问题：Java Instrumentation.getContext方法的具体用法？Java Instrumentation.getContext怎么用？Java Instrumentation.getContext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.app.Instrumentation的用法示例。
在下文中一共展示了Instrumentation.getContext方法的3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: testA
import android.app.Instrumentation; //导入方法依赖的package包/类
/**
* 测试CollapsingToolbarLayout
* 被测Demo下载地址：https://github.com/alidili/DesignSupportDemo
*
* @throws UiObjectNotFoundException
*/
public void testA() throws UiObjectNotFoundException {
// 获取设备对象
Instrumentation instrumentation = InstrumentationRegistry.getInstrumentation();
UiDevice uiDevice = UiDevice.getInstance(instrumentation);
// 获取上下文
Context context = instrumentation.getContext();
// 启动测试App
Intent intent = context.getPackageManager().getLaunchIntentForPackage("com.yang.designsupportdemo");
intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);
context.startActivity(intent);
// 打开CollapsingToolbarLayout
String resourceId = "com.yang.designsupportdemo:id/CollapsingToolbarLayout";
UiObject collapsingToolbarLayout = uiDevice.findObject(new UiSelector().resourceId(resourceId));
collapsingToolbarLayout.click();
for (int i = 0; i < 5; i++) {
// 向上移动
uiDevice.swipe(uiDevice.getDisplayHeight() / 2, uiDevice.getDisplayHeight(),
uiDevice.getDisplayHeight() / 2, uiDevice.getDisplayHeight() / 2, 10);
// 向下移动
uiDevice.swipe(uiDevice.getDisplayHeight() / 2, uiDevice.getDisplayHeight() / 2,
uiDevice.getDisplayHeight() / 2, uiDevice.getDisplayHeight(), 10);
}
// 点击应用返回按钮
UiObject back = uiDevice.findObject(new UiSelector().description("Navigate up"));
back.click();
// 点击设备返回按钮
uiDevice.pressBack();
}
示例2: testB
import android.app.Instrumentation; //导入方法依赖的package包/类
/**
* 滑动界面，打开About phone选项
* 测试环境为标准Android 7.1.1版本，不同设备控件查找方式会有不同
*
* @throws UiObjectNotFoundException
*/
public void testB() throws UiObjectNotFoundException {
// 获取设备对象
Instrumentation instrumentation = InstrumentationRegistry.getInstrumentation();
UiDevice uiDevice = UiDevice.getInstance(instrumentation);
// 获取上下文
Context context = instrumentation.getContext();
// 点击Settings按钮
UiObject uiObject = uiDevice.findObject(new UiSelector().description("Settings"));
uiObject.click();
// 滑动列表到最后，点击About phone选项
UiScrollable settings = new UiScrollable(new UiSelector().className("android.support.v7.widget.RecyclerView"));
UiObject about = settings.getChildByText(new UiSelector().className("android.widget.LinearLayout"), "About phone");
about.click();
// 点击设备返回按钮
uiDevice.pressBack();
uiDevice.pressBack();
}
示例3: getWriteableDir
import android.app.Instrumentation; //导入方法依赖的package包/类
/**
* Prefer internal over external storage, because external tends to be FAT filesystems,
* which don't support symlinks (which we test using this method).
*/
public static File getWriteableDir(Instrumentation instrumentation) {
Context context = instrumentation.getContext();
Context targetContext = instrumentation.getTargetContext();
File[] dirsToTry = new File[]{
context.getCacheDir(),
context.getFilesDir(),
targetContext.getCacheDir(),
targetContext.getFilesDir(),
context.getExternalCacheDir(),
context.getExternalFilesDir(null),
targetContext.getExternalCacheDir(),
targetContext.getExternalFilesDir(null),
Environment.getExternalStorageDirectory(),
};
return getWriteableDir(dirsToTry);
}