我使用LinearLayout
并为我的布局设置背景,如下所示:
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
tools:context=".MainActivity"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@drawable/back">
和背面图片是:
如背景图片所示,我设计了一些按钮的位置,现在我想点击那些区域,我该怎么办?日Thnx
答案 0 :(得分:0)
这可能无法解答您的问题,但我有一个建议:
为什么不将背景设置为蓝色,然后将按钮放置到布局中(可能需要考虑使用TableLayout)?
答案 1 :(得分:0)
你可以使用windowManager来做到这一点,但我认为比塔斯说的更好。
//get the instance of WindowManager
WindowManager windowManager = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
WindowManager.LayoutParams params = new WindowManager.LayoutParams(
<WIDTH OF THE BUTTON>,
<HEIGHT OF THE BUTTON>,
WindowManager.LayoutParams.TYPE_APPLICATION_PANEL,
WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL|WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH|
WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE|WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM,
PixelFormat.TRANSPARENT);
//make sure (0;0) is in the top left corner
params.gravity = Gravity.TOP | Gravity.LEFT;
params.x = <POSITION X OF THE BUTTON>
params.y = <POSITION Y OF THE BUTTON>
//make an empty layout so you can get the click event
RelativeLayout layout = new RelativeLayout(this/*or your context here*/);
layout.setOnTouchListener(new View.OnTouchListener() {
@Override
public boolean onTouch(View v, MotionEvent event) {
//do stuff
}
});
windowManager.addView(layout, params);
如果您想查看可点击区域的形状,可以在布局中添加与其父级尺寸相匹配的视图