1.获取状态栏高度：
decorView是window中的最顶层view，可以从window中获取到decorView，然后decorView有个getWindowVisibleDisplayFrame方法可以获取到程序显示的区域，包括标题栏，但不包括状态栏。
于是，我们就可以算出状态栏的高度了。
Rect frame = new Rect();
- getWindow().getDecorView().getWindowVisibleDisplayFrame(frame);
- int statusBarHeight = frame.top;
2.获取标题栏高度：
getWindow().findViewById(Window.ID_ANDROID_CONTENT)这个方法获取到的view就是程序不包括标题栏的部分，然后就可以知道标题栏的高度了。
int contentTop = getWindow().findViewById(Window.ID_ANDROID_CONTENT).getTop();
- //statusBarHeight是上面所求的状态栏的高度
- int titleBarHeight = contentTop - statusBarHeight
例子代码：
package com.cn.lhq;
- import android.app.Activity;
- import android.graphics.Rect;
- import android.os.Bundle;
- import android.util.Log;
- import android.view.Window;
- import android.widget.ImageView;
- public class Main extends Activity {
- ImageView iv;
- @Override
- public void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- setContentView(R.layout.main);
- iv = (ImageView) this.findViewById(R.id.ImageView01);
- iv.post(new Runnable() {
- public void run() {
- viewInited();
- }
- });
- Log.v("test", "== ok ==");
- }
- private void viewInited() {
- Rect rect = new Rect();
- Window window = getWindow();
- iv.getWindowVisibleDisplayFrame(rect);
- int statusBarHeight = rect.top;
- int contentViewTop = window.findViewById(Window.ID_ANDROID_CONTENT)
- .getTop();
- int titleBarHeight = contentViewTop - statusBarHeight;
- // 测试结果：ok之后 100多 ms 才运行了
- Log.v("test", "=-init-= statusBarHeight=" + statusBarHeight
- + " contentViewTop=" + contentViewTop + " titleBarHeight="
- + titleBarHeight);
- }
- }
- <?xml version="1.0" encoding="utf-8"?>
- <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
- android:orientation="vertical"
- android:layout_width="fill_parent"
- android:layout_height="fill_parent">
- <ImageView
- android:id="@+id/ImageView01"
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"/>
- </LinearLayout>