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72 changes: 72 additions & 0 deletions
72
app/src/main/java/com/usharik/seznamslovnik/util/WaitDialogManager.java
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package com.usharik.seznamslovnik.util; | ||
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import android.app.Dialog; | ||
import android.os.Bundle; | ||
import android.support.annotation.NonNull; | ||
import android.support.annotation.Nullable; | ||
import android.support.v4.app.DialogFragment; | ||
import android.support.v4.app.FragmentManager; | ||
import android.view.LayoutInflater; | ||
import android.view.View; | ||
import android.view.ViewGroup; | ||
import android.view.Window; | ||
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import com.usharik.seznamslovnik.R; | ||
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import io.reactivex.ObservableTransformer; | ||
import io.reactivex.disposables.Disposable; | ||
import io.reactivex.functions.Action; | ||
import io.reactivex.functions.Consumer; | ||
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public class WaitDialogManager { | ||
public static class WaitDialogFragment extends DialogFragment { | ||
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public static WaitDialogFragment newInstance() { | ||
return new WaitDialogFragment(); | ||
} | ||
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@NonNull | ||
@Override | ||
public Dialog onCreateDialog(Bundle savedInstanceState) { | ||
Dialog dialog = super.onCreateDialog(savedInstanceState); | ||
dialog.getWindow().requestFeature(Window.FEATURE_NO_TITLE); | ||
return dialog; | ||
} | ||
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@Nullable | ||
@Override | ||
public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) { | ||
return inflater.inflate(R.layout.wait_dialog_fragment, container, false); | ||
} | ||
} | ||
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public static <T> ObservableTransformer<T, T> showWaitDialog(FragmentManager fragmentManager) { | ||
ActionConsumer actionConsumer = new ActionConsumer(WaitDialogFragment.newInstance(), fragmentManager); | ||
return observable -> observable | ||
.doOnSubscribe(actionConsumer) | ||
.doOnComplete(actionConsumer) | ||
.doOnTerminate(actionConsumer) | ||
.doOnDispose(actionConsumer); | ||
} | ||
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private static class ActionConsumer implements Action, Consumer<Disposable> { | ||
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private WaitDialogFragment dialogFragment; | ||
private FragmentManager fragmentManager; | ||
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ActionConsumer(WaitDialogFragment dialogFragment, FragmentManager fragmentManager) { | ||
this.dialogFragment = dialogFragment; | ||
this.fragmentManager = fragmentManager; | ||
} | ||
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@Override | ||
public void accept(Disposable disposable) { | ||
dialogFragment.show(fragmentManager, "wait_dialog"); | ||
} | ||
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@Override | ||
public void run() { | ||
dialogFragment.dismiss(); | ||
} | ||
} | ||
} |
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<?xml version="1.0" encoding="utf-8"?> | ||
<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android" | ||
android:layout_width="match_parent" | ||
android:layout_height="match_parent" | ||
android:padding="15dp" | ||
xmlns:app="http://schemas.android.com/apk/res-auto"> | ||
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<ProgressBar | ||
android:id="@+id/progressBar" | ||
style="?android:attr/progressBarStyle" | ||
android:layout_width="wrap_content" | ||
android:layout_height="wrap_content" | ||
app:layout_constraintTop_toTopOf="parent" | ||
app:layout_constraintBottom_toBottomOf="parent" | ||
app:layout_constraintRight_toRightOf="parent" | ||
app:layout_constraintLeft_toLeftOf="parent" /> | ||
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</android.support.constraint.ConstraintLayout> |