我有一个对话主题的活动(Theme.Holo.DialogWhenLarge
)。它看起来太窄了,我希望它能占屏幕的更大比例。我试图通过覆盖windowMinWidthMinor和windowMinWidthMajor属性来实现这一点。
我的活动使用的主题如下…
<style name="MyTheme" parent="@android:style/Theme.Holo.DialogWhenLarge">
<item name="android:windowMinWidthMajor">90%</item>
<item name="android:windowMinWidthMinor">90%</item>
</style>
然而,似乎
windowMinWidthMajor
和windowMinWidthMinor
没有效果。有人能解释我做错了什么吗? 最佳答案
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
//Some code here
setWindowHeight(90);
}
/**
* Set percentage width height
* @param percent percent from current size. From 0 to 100.
*/
private void setWindowHeight(int percent){
DisplayMetrics metrics = new DisplayMetrics();
getWindowManager().getDefaultDisplay().getMetrics(metrics);
int screenHeight = metrics.heightPixels;
WindowManager.LayoutParams params = getWindow().getAttributes();
params.height = (int)(screenHeight*percent/100);
this.getWindow().setAttributes(params);
}