@Override
public void onWindowFocusChanged(boolean hasFocus) {
super.onWindowFocusChanged(hasFocus);
if (hasFocus) {
initNoNetView(R.id.id_xrv,R.id.rv);
}
}
/**
* 判断网络是否连接
*
* @param context
* @return
*/
public static boolean isConnected(Context context) {
ConnectivityManager connectivity = (ConnectivityManager) context
.getSystemService(Context.CONNECTIVITY_SERVICE);
if (null != connectivity) {
NetworkInfo info = connectivity.getActiveNetworkInfo();
if (null != info && info.isConnected()) {
if (info.getState() == NetworkInfo.State.CONNECTED) {
return true;
}
}
}
return false;
}
private void initNoNetView(int ...ids) {
if (!OkHttpUtil.isConnected(BaseActivity.this) && !haveShowNetView) {
final List<View> viewList = new ArrayList<>();
//通过id获取view
for (int id : ids) {
viewList.add(findViewById(id));
}
//实现自己的无网络页面
final View noNetView = View.inflate(BaseActivity.this, R.layout.layout_no_net, null);
noNetView.findViewById(R.id.btn_try).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if (!OkHttpUtil.isConnected(BaseActivity.this)) {
T.showShort(BaseActivity.this, "没有获取到网络,请重试...");
return;
}
//切换到有网络页面
showHaveNetView(viewList,noNetView);
}
});
//切换到无网络页面
showNoNetView(viewList,noNetView);
}
}
private void showHaveNetView(List<View> viewList, View noNetView) {
for (View view : viewList) {
if (view==null){
continue;
}
haveShowNetView = false;
transView(noNetView, view);
onReNetRefreshData();
break;
}
}
private void showNoNetView(List<View> viewList, View noNetView) {
for (View view : viewList) {
if (view==null){
continue;
}
haveShowNetView = true;
transView(view, noNetView);
break;
}
}
protected void transView(final View defaultView, View replaceView) {
final int index = ((ViewGroup) defaultView.getParent()).indexOfChild(defaultView);
ViewGroup.LayoutParams params = defaultView.getLayoutParams();
ViewGroup parent = (ViewGroup) defaultView.getParent();
parent.removeView(defaultView);
parent.addView(replaceView, index, params);
}
public void onReNetRefreshData() {
}
private boolean haveShowNetView = false;
@Override
public void onWindowFocusChanged(boolean hasFocus) {
super.onWindowFocusChanged(hasFocus);
if (hasFocus) {
initNoNetView(R.id.id_xrv,R.id.rv);
}
}
private void initNoNetView(int ...ids) {
if (!OkHttpUtil.isConnected(BaseActivity.this) && !haveShowNetView) {
final List<View> viewList = new ArrayList<>();
//通过id获取view
for (int id : ids) {
viewList.add(findViewById(id));
}
//实现自己的无网络页面
final View noNetView = View.inflate(BaseActivity.this, R.layout.layout_no_net, null);
noNetView.findViewById(R.id.btn_try).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if (!OkHttpUtil.isConnected(BaseActivity.this)) {
T.showShort(BaseActivity.this, "没有获取到网络,请重试...");
return;
}
//切换到有网络页面
showHaveNetView(viewList,noNetView);
}
});
//切换到无网络页面
showNoNetView(viewList,noNetView);
}
}
private void showHaveNetView(List<View> viewList, View noNetView) {
for (View view : viewList) {
if (view==null){
continue;
}
haveShowNetView = false;
transView(noNetView, view);
onReNetRefreshData();
break;
}
}
private void showNoNetView(List<View> viewList, View noNetView) {
for (View view : viewList) {
if (view==null){
continue;
}
haveShowNetView = true;
transView(view, noNetView);
break;
}
}
public void onReNetRefreshData() {
}
protected void transView(final View defaultView, View replaceView) {
final int index = ((ViewGroup) defaultView.getParent()).indexOfChild(defaultView);
ViewGroup.LayoutParams params = defaultView.getLayoutParams();
ViewGroup parent = (ViewGroup) defaultView.getParent();
parent.removeView(defaultView);
parent.addView(replaceView, index, params);
}
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