周末整理了一些经常使用的工具代码,觉得很好用,贴出来供大家参考。
1.先在工具类里面添加两个类
import java.io.IOException;
/**
* Created by LYY on 2018/2/6.
* 判断系统是否为小米
*/
public class MIUIUtils {
private static final String KEY_MIUI_VERSION_CODE = "ro.miui.ui.version.code";
private static final String KEY_MIUI_VERSION_NAME = "ro.miui.ui.version.name";
private static final String KEY_MIUI_INTERNAL_STORAGE = "ro.miui.internal.storage";
public static boolean isMIUI() {
try {
final BuildProperties prop = BuildProperties.newInstance();
return prop.getProperty(KEY_MIUI_VERSION_CODE, null) != null || prop.getProperty(KEY_MIUI_VERSION_NAME, null) != null || prop.getProperty(KEY_MIUI_INTERNAL_STORAGE, null) != null; }
catch (final IOException e) {
return false;
}
}
}
import android.os.Environment;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.util.Collection;
import java.util.Enumeration;
import java.util.Map.Entry;
import java.util.Properties;
import java.util.Set;
/**
* Created by LYY on 2018/2/6.
* 判断系统所用工具类
*/
public class BuildProperties {
private final Properties properties;
private BuildProperties() throws IOException {
properties = new Properties();
properties.load(new FileInputStream(new File(Environment.getRootDirectory(), "build.prop")));
}
public boolean containsKey(final Object key)
{ return properties.containsKey(key); }
public boolean containsValue(final Object value) { return properties.containsValue(value); }
public Set<Entry<Object, Object>> entrySet() { return properties.entrySet(); }
public String getProperty(final String name) { return properties.getProperty(name); }
public String getProperty(final String name, final String defaultValue) {
return properties.getProperty(name, defaultValue);
}
public boolean isEmpty() {
return properties.isEmpty();
}
public Enumeration<Object> keys() {
return properties.keys();
}
public Set<Object> keySet() { return properties.keySet(); }
public int size() { return properties.size(); }
public Collection<Object> values() { return properties.values(); }
public static BuildProperties newInstance() throws IOException { return new BuildProperties(); }
}
2.添加具体的操作状态栏的类
import android.app.Activity;
import android.graphics.Color;
import android.os.Build;
import android.view.View;
import android.view.Window;
import android.view.WindowManager;
import com.bonc.mobile.unicom.he.optionspickerviewdemo.utils.MIUIUtils;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
/**
* Created by LYY on 2018/2/6.
*/
public class ChangeStatusBarTextColor {
public static void changeColor(Activity activity, Boolean isDark)
{
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
if(MIUIUtils.isMIUI())
{
//针对小米
Window window2 =activity.getWindow();
window2.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
window2.setStatusBarColor(Color.parseColor("#ffffff"));
window2.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
window2.getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR);
}else {
//一般手机
Window window = activity.getWindow();
//取消设置透明状态栏,使 ContentView 内容不再覆盖状态栏
window.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
//需要设置这个 flag 才能调用 setStatusBarColor 来设置状态栏颜色
window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
//设置状态栏颜色
window.setStatusBarColor(Color.parseColor("#ffffff"));
activity.getWindow().getDecorView().setSystemUiVisibility( View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN| View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR);
}
}
}
//对于小米miui
public static boolean setMiuiStatusBarDarkMode(Activity activity, boolean darkmode) {
Class<? extends Window> clazz = activity.getWindow().getClass();
try {
int darkModeFlag = 0;
Class<?> layoutParams = Class.forName("android.view.MiuiWindowManager$LayoutParams");
Field field = layoutParams.getField("EXTRA_FLAG_STATUS_BAR_DARK_MODE");
darkModeFlag = field.getInt(layoutParams);
Method extraFlagField = clazz.getMethod("setExtraFlags", int.class, int.class);
// extraFlagField.invoke(activity.getWindow(), darkmode ? darkModeFlag : 0, darkModeFlag);
if (darkmode) {//状态栏透明且黑色字体
extraFlagField.invoke(activity.getWindow(), darkModeFlag, darkModeFlag);
} else {//清除黑色字体
extraFlagField.invoke(activity.getWindow(), 0, darkModeFlag);
}
return true;
} catch (Exception e) {
e.printStackTrace();
}
return false;
}
/**
* 设置小米手机状态栏字体图标颜色模式,需要MIUIV6以上
*
* @param window 需要设置的窗口
* @param dark 是否把状态栏字体及图标颜色设置为深色
* @return boolean 成功执行返回true
*/
public static boolean MIUISetStatusBarLightMode(Window window, boolean dark) {
boolean result = false;
if (window != null) {
Class clazz = window.getClass();
try {
int darkModeFlag = 0;
Class layoutParams = Class.forName("android.view.MiuiWindowManager$LayoutParams");
Field field = layoutParams.getField("EXTRA_FLAG_STATUS_BAR_DARK_MODE");
darkModeFlag = field.getInt(layoutParams);
Method extraFlagField = clazz.getMethod("setExtraFlags", int.class, int.class);
if (dark) {//状态栏透明且黑色字体
extraFlagField.invoke(window, darkModeFlag, darkModeFlag);
} else {//清除黑色字体
extraFlagField.invoke(window, 0, darkModeFlag);
}
result = true;
} catch (Exception e) {
}
}
return result;
}
//对于魅族
public static boolean setMeizuStatusBarDarkIcon(Activity activity, boolean dark) {
boolean result = false;
if (activity != null) {
try {
WindowManager.LayoutParams lp = activity.getWindow().getAttributes();
Field darkFlag = WindowManager.LayoutParams.class
.getDeclaredField("MEIZU_FLAG_DARK_STATUS_BAR_ICON");
Field meizuFlags = WindowManager.LayoutParams.class
.getDeclaredField("meizuFlags");
darkFlag.setAccessible(true);
meizuFlags.setAccessible(true);
int bit = darkFlag.getInt(null);
int value = meizuFlags.getInt(lp);
if (dark) {
value |= bit;
} else {
value &= ~bit;
}
meizuFlags.setInt(lp, value);
activity.getWindow().setAttributes(lp);
result = true;
} catch (Exception e) {
}
}
return result;
}
}
3.在Activity里面调用
//设置状态栏为白色且字体为黑色,仅6.0及以上生效
ChangeStatusBarTextColor.changeColor(MainActivity.this, true);
4.完事,自己看下效果哈!