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Code Issues Projects Releases Wiki Activity

Add click sample code

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Add click sample code
This commit is contained in:
Little Mango
2018-07-04 11:03:27 +08:00
parent 14c1021530
commit 6b2f3df221
1 changed files with 19 additions and 1 deletions
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20
sample/src/main/java/com/littlemango/stacklayoutmanagermaster/MainActivity.java
View File

@@ -5,11 +5,14 @@ import android.support.annotation.NonNull;
import android.support.annotation.Nullable; import android.support.annotation.Nullable;
import android.support.v7.app.AppCompatActivity; import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.RecyclerView; import android.support.v7.widget.RecyclerView;
import android.util.Log;
import android.view.LayoutInflater; import android.view.LayoutInflater;
import android.view.View; import android.view.View;
import android.view.ViewGroup; import android.view.ViewGroup;
import android.widget.ImageView; import android.widget.ImageView;
import android.widget.TextView; import android.widget.TextView;
import android.widget.Toast;
import com.afollestad.materialdialogs.MaterialDialog; import com.afollestad.materialdialogs.MaterialDialog;
import com.littlemango.stacklayoutmanager.StackLayoutManager; import com.littlemango.stacklayoutmanager.StackLayoutManager;
import com.littlemango.stacklayoutmanager.StackLayoutManager.ScrollOrientation; import com.littlemango.stacklayoutmanager.StackLayoutManager.ScrollOrientation;
@@ -114,6 +117,8 @@ public class MainActivity extends AppCompatActivity {
class StackLayoutAdapter extends RecyclerView.Adapter<StackLayoutAdapter.StackHolder> { class StackLayoutAdapter extends RecyclerView.Adapter<StackLayoutAdapter.StackHolder> {
Toast mToast = Toast.makeText(MainActivity.this, "", Toast.LENGTH_SHORT);
@NonNull @NonNull
@Override @Override
public StackHolder onCreateViewHolder(@NonNull ViewGroup viewGroup, int i) { public StackHolder onCreateViewHolder(@NonNull ViewGroup viewGroup, int i) {
@@ -123,7 +128,7 @@ public class MainActivity extends AppCompatActivity {
} }
@Override @Override
public void onBindViewHolder(@NonNull StackHolder stackHolder, int position) { public void onBindViewHolder(@NonNull final StackHolder stackHolder, int position) {
int res; int res;
switch (position % 6) { switch (position % 6) {
case 0: case 0:
@@ -147,6 +152,17 @@ public class MainActivity extends AppCompatActivity {
} }
stackHolder.imageView.setImageResource(res); stackHolder.imageView.setImageResource(res);
stackHolder.textView.setText("" + position); stackHolder.textView.setText("" + position);
stackHolder.itemView.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if (stackHolder.getAdapterPosition() == mStackLayoutManager.getFirstVisibleItemPosition()) {
mToast.setText("position: " + stackHolder.getAdapterPosition() + " is click!");
mToast.show();
} else {
mRecyclerView.smoothScrollToPosition(stackHolder.getAdapterPosition());
}
}
});
} }
@Override @Override
@@ -155,11 +171,13 @@ public class MainActivity extends AppCompatActivity {
} }
class StackHolder extends RecyclerView.ViewHolder { class StackHolder extends RecyclerView.ViewHolder {
View itemView;
ImageView imageView; ImageView imageView;
TextView textView; TextView textView;
StackHolder(@NonNull View itemView) { StackHolder(@NonNull View itemView) {
super(itemView); super(itemView);
this.itemView = itemView;
imageView = itemView.findViewById(R.id.imageView); imageView = itemView.findViewById(R.id.imageView);
textView = itemView.findViewById(R.id.textView); textView = itemView.findViewById(R.id.textView);
} }