简单点的话两步搞定
第一步复制下面的代码:
import android.annotation.TargetApi;
import android.app.Activity;
import android.content.Context;
import android.graphics.Color;
import android.os.Build;
import android.view.View;
import android.view.ViewGroup;
public class StatusBarCompat {
private static final int INVALID_VAL = -1;
private static final int COLOR_DEFAULT = Color.parseColor("#20000000");
@TargetApi(Build.VERSION_CODES.LOLLIPOP)
public static void compat(Activity activity, int statusColor) {
//当前手机版本为5.0及以上
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
if (statusColor != INVALID_VAL) {
activity.getWindow().setStatusBarColor(statusColor);
}
return;
}
//当前手机版本为4.4
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT && Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
int color = COLOR_DEFAULT;
ViewGroup contentView = (ViewGroup) activity.findViewById(android.R.id.content);
if (statusColor != INVALID_VAL) {
color = statusColor;
}
View statusBarView = new View(activity);
ViewGroup.LayoutParams lp = new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,
getStatusBarHeight(activity));
statusBarView.setBackgroundColor(color);
contentView.addView(statusBarView, lp);
}
}
public static void compat(Activity activity) {
compat(activity, INVALID_VAL);
}
public static int getStatusBarHeight(Context context) {
int result = 0;
int resourceId = context.getResources().getIdentifier("status_bar_height", "dimen", "android");
if (resourceId > 0) {
result = context.getResources().getDimensionPixelSize(resourceId);
}
return result;
}
}
第二步在Activity OnCreate 方法中添加以下代码:
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
/**
* 这里代码省略
* 这里的 R.color.main 自定义
**/
StatusBarCompat.compat(this,getResources().getColor(R.color.main));
/**
*这里也省略
**/
}
未完待续