In the usually write the code page Jump been in use, and has been doing repetitive things, so write a utility class, if there are any problems during use can comment a say in Kazakhstan?
public class IntentUtil {
public static final String SETTINGS_ACTION = "android.settings.APPLICATION_DETAILS_SETTINGS";
public static void go(Context context, Class clzz) {
goBundle(context, clzz, null);
}
/**
* @param context
* @param clzz
* @param params 传递以key和value的形式，key必须为String类型
*/
public static void go(Context context, Class clzz, Object... params) {
Bundle bundle = createBundle(params);
goBundle(context, clzz, bundle);
}
/**
* 创建bundle对象
*
* @param params
* @return
*/
private static Bundle createBundle(Object[] params) {
if (params == null) return null;
if (params.length % 2 != 0) throw new IllegalArgumentException("缺少键所对应的值");
int length = params.length / 2;
Bundle bundle = new Bundle();
for (int i = 0; i < length; i++) {
putValue(bundle, (String) params[i * 2], params[i * 2 + 1]);
}
return bundle;
}
/**
* 往bundle里存值
*
* @param bundle
* @param key
* @param value
*/
private static void putValue(Bundle bundle, String key, Object value) {
if (value == null) throw new IllegalArgumentException("键所对应的值不能为空");
if (value instanceof String) {
bundle.putString(key, (String) value);
return;
}
if (value instanceof Integer) {
bundle.putInt(key, (int) value);
return;
}
if (value instanceof Long) {
bundle.putLong(key, (Long) value);
return;
}
if (value instanceof Float) {
bundle.putFloat(key, (float) value);
return;
}
if (value instanceof Boolean) {
bundle.putBoolean(key, (boolean) value);
return;
}
if (value instanceof Parcelable) {
bundle.putParcelable(key, (Parcelable) value);
return;
}
if (value instanceof Serializable) {
bundle.putParcelable(key, (Parcelable) value);
return;
}
if (value instanceof int[]) {
bundle.putIntArray(key, (int[]) value);
return;
}
if (value instanceof float[]) {
bundle.putFloatArray(key, (float[]) value);
return;
}
if (value instanceof long[]) {
bundle.putLong(key, (Long) value);
return;
}
if (value instanceof boolean[]) {
bundle.putBooleanArray(key, (boolean[]) value);
return;
}
if (value instanceof Parcelable[]) {
bundle.putParcelableArray(key, (Parcelable[]) value);
return;
}
if (value instanceof List) {
List list = (List) value;
if (list.size() == 0) return;
if (list.get(0) instanceof String) {
bundle.putStringArrayList(key, (ArrayList<String>) value);
return;
}
if (list.get(0) instanceof Integer) {
bundle.putIntegerArrayList(key, (ArrayList<Integer>) value);
return;
}
if (list.get(0) instanceof Parcelable) {
bundle.putParcelableArrayList(key, (ArrayList<? extends Parcelable>) value);
return;
}
}
throw new IllegalArgumentException("未处理的数据类型");
}
/**
* 带bundle传递进行跳转
*
* @param context
* @param clzz
* @param bundle
*/
public static void goBundle(Context context, Class clzz, Bundle bundle) {
Intent intent = new Intent(context, clzz);
if (bundle != null) {
intent.putExtras(bundle);
}
context.startActivity(intent);
}
/**
* 在fragment中使用
*
* @param fragment
* @param clzz
* @param requestCode
* @param params
*/
public void goForResult(Fragment fragment, Class clzz, int requestCode, Object... params) {
Bundle bundle = createBundle(params);
goBundleForResult(fragment, clzz, requestCode, bundle);
}
public void goForResult(Fragment fragment, Class clzz, int requestCode) {
goBundleForResult(fragment, clzz, requestCode, null);
}
public void goBundleForResult(Fragment fragment, Class clzz, int requestCode, Bundle bundle) {
Intent intent = new Intent(fragment.getContext(), clzz);
if (bundle != null) {
intent.putExtras(bundle);
}
fragment.startActivityForResult(intent, requestCode);
}
/**
* 在activity中使用
*
* @param activity
* @param clzz
* @param requestCode
* @param params
*/
public void goForResult(Activity activity, Class clzz, int requestCode, Object... params) {
Bundle bundle = createBundle(params);
goBundleForResult(activity, clzz, requestCode, bundle);
}
public void goForResult(Activity activity, Class clzz, int requestCode) {
goBundleForResult(activity, clzz, requestCode, null);
}
public void goBundleForResult(Activity activity, Class clzz, int requestCode, Bundle bundle) {
Intent intent = new Intent(activity, clzz);
if (bundle != null) {
intent.putExtras(bundle);
}
activity.startActivityForResult(intent, requestCode);
}
/**
* 跳转到打电话界面
*
* @param context
* @param phoneNum
*/
public static void goCall(Context context, String phoneNum) {
Intent intent = new Intent();
intent.setAction(Intent.ACTION_CALL);
intent.setData(Uri.parse("tel://" + phoneNum));
context.startActivity(intent);
}
/**
* 跳转到浏览器页面
*
* @param context
* @param url
*/
public static void goBrowser(Context context, String url) {
Intent intent = new Intent();
intent.setAction(Intent.ACTION_VIEW);
intent.setData(Uri.parse(url));
context.startActivity(intent);
}
/**
* 跳转到app的设置页面(包括通知管理、应用权限等)
*/
public static void goSetting(Context context) {
Intent intent = new Intent()
.setAction(SETTINGS_ACTION)
.setData(Uri.fromParts("package",
context.getApplicationContext().getPackageName(), null));
context.startActivity(intent);
}
/**
* 跳转系统的蓝牙设置界面
*
* @param context
*/
public static void goBluetoothSetting(Context context) {
Intent intent = new Intent(Settings.ACTION_BLUETOOTH_SETTINGS);
context.startActivity(intent);
}
/**
* 跳转到无限网络界面
*
* @param context
*/
public static void goWifiSetting(Context context) {
Intent intent = new Intent(Settings.ACTION_WIFI_SETTINGS);
context.startActivity(intent);
}
/**
* 跳转到移动网络设置界面
*
* @param context
*/
public static void goRoamingSetting(Context context) {
Intent intent = new Intent(Settings.ACTION_DATA_ROAMING_SETTINGS);
context.startActivity(intent);
}
/**
* 跳转位置服务界面【管理已安装的应用程序】
*
* @param context
*/
public static void goLocationSettings(Context context) {
Intent intent = new Intent(Settings.ACTION_LOCATION_SOURCE_SETTINGS);
context.startActivity(intent);
}
}
