Android Uber RequestButton onClickListener
我正在我的项目中使用。 单击RequestButton,它会将用户导航到Uber应用程序,但我想在它导航到Uber应用程序之前处理一些数据。因此,我需要RequestButton的onClickListener 我已经尝试直接在requestButton的对象上提供onClickListener,然后我得到了事件,但它没有导航到Uber应用程序Android Uber RequestButton onClickListener,android,api,uber-api,Android,Api,Uber Api,我正在我的项目中使用。 单击RequestButton,它会将用户导航到Uber应用程序,但我想在它导航到Uber应用程序之前处理一些数据。因此,我需要RequestButton的onClickListener 我已经尝试直接在requestButton的对象上提供onClickListener,然后我得到了事件,但它没有导航到Uber应用程序 如果你想处理Uber SDK无法处理的东西,你需要自定义RequestButton。在单击RequestButton之前调用你自己的自定义代码,即调用
如果你想处理Uber SDK无法处理的东西,你需要自定义
RequestButton
。在单击RequestButton之前调用你自己的自定义代码,即调用它的OnClickListener回调方法,您必须更改rides android sdk中RequestButton的代码
然后在活动中,您必须调用RequestButton对象上的SetCustomPreConclickListener:
public void rideRequestButtonWithCustomPreOnClickListener() {
RequestButton uberButtonBlack = (RequestButton) findViewById(R.id.uber_button_black);
RequestButton uberButtonWhite = (RequestButton) findViewById(R.id.uber_button_white);
RideParameters rideParameters = new RideParameters.Builder()
.setProductId(UBERX_PRODUCT_ID)
.setPickupLocation(PICKUP_LAT, PICKUP_LONG, PICKUP_NICK, PICKUP_ADDR)
.setDropoffLocation(DROPOFF_LAT, DROPOFF_LONG, DROPOFF_NICK, DROPOFF_ADDR)
.build();
uberButtonBlack.setRideParameters(rideParameters);
uberButtonWhite.setRideParameters(rideParameters);
uberButtonBlack.setCustomPreOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Log.d(TAG, "Custom code for black button called before UberRequestButton's onClick() listener");
}
});
uberButtonWhite.setCustomPreOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Log.d(TAG, "Custom code for white button called before UberRequestButton's onClick() listener");
}
});
}
另一种方法是创建自定义类:
package com.uber.sdk.android.rides.samples;
import android.content.Context;
import android.util.AttributeSet;
import android.util.Log;
import android.view.View;
import com.uber.sdk.android.rides.RequestButton;
public class CustomUberRequestButton extends RequestButton implements View.OnClickListener {
private static final String TAG = CustomUberRequestButton.class.getSimpleName();
public CustomUberRequestButton(Context context) {
super(context);
}
public CustomUberRequestButton(Context context, AttributeSet attrs) {
super(context, attrs);
}
public CustomUberRequestButton(Context context, AttributeSet attrs, int defStyleAttr) {
super(context, attrs, defStyleAttr);
}
@Override
public void onClick(View v) {
Log.d(TAG, "Custom code before calling UberRequestButton's onClick() listener");
// Explicitly need to call UberRequestButton onClick() listener
super.onClick(v);
}
}
你是这样使用它的:
/**
* Please make sure you replace com.uber.sdk.android.rides.RequestButton
* with com.uber.sdk.android.rides.samples.CustomUberRequestButton inside
* the res/layout/activity_sample.xml file, otherwise you will get a ClassCastException.
*/
public void rideRequestButtonWithCustomSubclassOnClickListener() {
CustomUberRequestButton uberButtonBlack = (CustomUberRequestButton) findViewById(R.id.uber_button_black);
CustomUberRequestButton uberButtonWhite = (CustomUberRequestButton) findViewById(R.id.uber_button_white);
RideParameters rideParameters = new RideParameters.Builder()
.setProductId(UBERX_PRODUCT_ID)
.setPickupLocation(PICKUP_LAT, PICKUP_LONG, PICKUP_NICK, PICKUP_ADDR)
.setDropoffLocation(DROPOFF_LAT, DROPOFF_LONG, DROPOFF_NICK, DROPOFF_ADDR)
.build();
uberButtonBlack.setRideParameters(rideParameters);
uberButtonWhite.setRideParameters(rideParameters);
}
使用自定义类,如果需要,还可以设置自定义PreConclickListener。请参阅上述提交中的RidereRequestButtonWithCustomSubassassandPreonclicklistener方法。@bitek的做法是正确的,但下面是覆盖RidereRequestButton的完整解决方案
public class CustomUberButton extends RideRequestButton implements
View.OnClickListener {
private View.OnClickListener internalListener;
private View.OnClickListener preClickListener;
public CustomUberButton(Context context) {
super(context);
}
public CustomUberButton(Context context, AttributeSet attrs) {
super(context, attrs);
}
public CustomUberButton(Context context, AttributeSet attrs, int defStyleAttr) {
super(context, attrs, defStyleAttr);
}
public void setPreClickListener(OnClickListener preClickListener) {
this.preClickListener = preClickListener;
}
@Override
public void setOnClickListener(@Nullable OnClickListener l) {
// redirect the listener to us but keep the original listener registered by the original button to reuse later.
internalListener = l;
super.setOnClickListener(this);
}
@Override
public void onClick(View view) {
preClickListener.onClick(view);
internalListener.onClick(view);
}
}
上述类可以在xml中使用
<com.example.android.takemehome.uber.CustomUberButton
android:id="@+id/btn_uber"
android:layout_width="match_parent"
android:layout_height="wrap_content"
uber:ub__style="black" />
在本例中,“活动”还实现了View.onclick listener发布您用于导航的代码。@Piyus我这边没有导航到uber的代码。uber SDK中已经有onclick listener。
<com.example.android.takemehome.uber.CustomUberButton
android:id="@+id/btn_uber"
android:layout_width="match_parent"
android:layout_height="wrap_content"
uber:ub__style="black" />
mUberButton = (CustomUberButton) findViewById(R.id.btn_uber);
mUberButton.setPreClickListener(this);