package ru.shmakinv.android.widget.material.searchview;
import android.animation.Animator;
import android.app.DialogFragment;
import android.app.Fragment;
import android.app.FragmentManager;
import android.app.FragmentTransaction;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.content.pm.ResolveInfo;
import android.graphics.Point;
import android.os.Build;
import android.os.Bundle;
import android.speech.RecognizerIntent;
import android.support.annotation.NonNull;
import android.text.Editable;
import android.view.Display;
import android.view.MotionEvent;
import android.view.View;
import android.view.ViewAnimationUtils;
import android.view.ViewGroup;
import android.view.WindowManager;
import android.view.animation.LinearInterpolator;
import android.view.inputmethod.InputMethodManager;
import com.devspark.robototextview.RobotoTypefaces;
import java.util.List;
/**
* BaseRestoreInstanceFragment
*
* @author Vyacheslav Shmakin
* @version 19.04.2017
*/
abstract class BaseRestoreInstanceFragment extends DialogFragment {
private static final String KEY_CLOSE_REQUESTED = "is-close-requested";
private static final String KEY_VISIBLE = "is-visible";
private static final String KEY_QUERY = "last-query";
private static final String KEY_HINT = "hint";
private static final String KEY_CURSOR_POSITION = "last-cursor-position";
private static final String KEY_TYPEFACE = "last-typeface";
private static final long ANIMATOR_DURATION_SHOW = 300L;
protected static final String DIALOG_TAG = "BaseRestoreInstanceFragment";
protected static final long ANIMATOR_MIN_SUGGESTION_DURATION = 50L;
protected static final long ANIMATOR_MAX_SUGGESTION_DURATION = 200L;
protected Integer mMenuItemId = null;
@SuppressWarnings("FieldCanBeLocal")
private float mAnimProportionX = -1;
protected boolean mVisible = false;
protected boolean mCloseRequested = false;
protected boolean mCloseAnimationRunning = false;
protected String mQuery = null;
protected String mHint = null;
protected int mSelection = -1;
protected int mTypefaceValue = RobotoTypefaces.TYPEFACE_ROBOTO_REGULAR;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setRetainInstance(true);
if (savedInstanceState != null) {
this.mVisible = savedInstanceState.getBoolean(KEY_VISIBLE);
this.mCloseRequested = savedInstanceState.getBoolean(KEY_CLOSE_REQUESTED);
this.mQuery = savedInstanceState.getString(KEY_QUERY, null);
this.mHint = savedInstanceState.getString(KEY_HINT, null);
this.mSelection = savedInstanceState.getInt(KEY_CURSOR_POSITION, mSelection);
this.mTypefaceValue = savedInstanceState.getInt(KEY_TYPEFACE, mTypefaceValue);
}
}
public void show(@NonNull final FragmentManager manager) {
FragmentTransaction transaction = manager.beginTransaction();
Fragment prev = manager.findFragmentByTag(DIALOG_TAG);
if (prev != null) {
transaction.remove(prev);
}
transaction.add(this, DIALOG_TAG);
transaction.commitAllowingStateLoss();
manager.executePendingTransactions();
}
protected void setupTypeface(int typefaceValue) {
this.mTypefaceValue = typefaceValue;
}
@Override
public void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
outState.putBoolean(KEY_VISIBLE, this.mVisible);
outState.putBoolean(KEY_CLOSE_REQUESTED, this.mCloseRequested);
outState.putString(KEY_QUERY, this.mQuery);
outState.putString(KEY_HINT, this.mHint);
outState.putInt(KEY_CURSOR_POSITION, this.mSelection);
outState.putInt(KEY_TYPEFACE, this.mTypefaceValue);
}
@Override
public void onDestroyView() {
// removes the dismiss intent to avoid shown dialogs being dismissed.
if (getDialog() != null && getRetainInstance()) {
getDialog().setDismissMessage(null);
}
super.onDestroyView();
}
@Override
public void onDismiss(DialogInterface dialog) {
super.onDismiss(dialog);
this.mVisible = false;
this.mCloseRequested = false;
this.mQuery = null;
this.mHint = null;
this.mSelection = -1;
this.mTypefaceValue = RobotoTypefaces.TYPEFACE_ROBOTO_REGULAR;
}
public boolean isShown() {
return mVisible;
}
protected void animateShow(@NonNull final View view, @NonNull final View metricsView, final int itemId) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
ViewGroup.MarginLayoutParams lp = (ViewGroup.MarginLayoutParams) view.getLayoutParams();
int centerX = calculateCenterX(itemId);
int centerY = (metricsView.getHeight() / 2) - lp.topMargin;
int endRadius = metricsView.getWidth();
final Animator animatorShow = ViewAnimationUtils.createCircularReveal(
view,
centerX,
centerY,
0.0F,
endRadius);
animatorShow.addListener(new Animator.AnimatorListener() {
@Override
public void onAnimationStart(Animator animation) {
view.setVisibility(View.VISIBLE);
showKeyboard();
}
@Override
public void onAnimationEnd(Animator animation) {
//noinspection ConstantConditions
getDialog().getWindow().addFlags(WindowManager.LayoutParams.FLAG_DIM_BEHIND);
onShowSearchAnimationEnd();
}
@Override
public void onAnimationCancel(Animator animation) {
}
@Override
public void onAnimationRepeat(Animator animation) {
}
});
animatorShow.setDuration(ANIMATOR_DURATION_SHOW);
animatorShow.setInterpolator(new LinearInterpolator());
animatorShow.start();
} else {
view.setVisibility(View.VISIBLE);
showKeyboard();
//noinspection ConstantConditions
getDialog().getWindow().addFlags(WindowManager.LayoutParams.FLAG_DIM_BEHIND);
onShowSearchAnimationEnd();
}
}
protected void animateDismiss(@NonNull final View view, @NonNull final View metricsView, final int itemId) {
if (!mCloseAnimationRunning) {
mCloseAnimationRunning = true;
} else {
return;
}
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
ViewGroup.MarginLayoutParams lp = (ViewGroup.MarginLayoutParams) view.getLayoutParams();
int centerX = calculateCenterX(itemId);
int centerY = (metricsView.getHeight() / 2) - lp.topMargin;
int startRadius = metricsView.getWidth();
final Animator animatorHide = ViewAnimationUtils.createCircularReveal(
view,
centerX,
centerY,
startRadius,
0.0F);
animatorHide.addListener(new Animator.AnimatorListener() {
@Override
public void onAnimationStart(Animator animation) {
}
@Override
public void onAnimationEnd(Animator animation) {
finishClosing(view);
}
@Override
public void onAnimationCancel(Animator animation) {
}
@Override
public void onAnimationRepeat(Animator animation) {
}
});
animatorHide.setInterpolator(new LinearInterpolator());
animatorHide.setDuration(ANIMATOR_DURATION_SHOW);
animatorHide.start();
} else {
finishClosing(view);
}
}
protected void finishClosing(@NonNull View view) {
//noinspection ConstantConditions
getDialog().getWindow().clearFlags(WindowManager.LayoutParams.FLAG_DIM_BEHIND);
hideKeyboard();
view.setVisibility(View.INVISIBLE);
mCloseRequested = false;
mCloseAnimationRunning = false;
dismissAllowingStateLoss();
}
protected void onShowSearchAnimationEnd() {
}
protected void onSuggestionsDismissed() {
}
protected void onQueryTextChanged(Editable s) {
}
protected boolean isSpeechRecognitionToolAvailable() {
PackageManager pm = getActivity().getPackageManager();
List<ResolveInfo> activities = pm.queryIntentActivities(new Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH), 0);
return activities.size() != 0;
}
protected final NotAllowedToEditCallBack mNotAllowedToEditCallback = new NotAllowedToEditCallBack();
protected final SuggestionDismissListener mSuggestionsDismissListener = new SuggestionDismissListener() {
@Override
public void onSuggestionDismissed() {
onSuggestionsDismissed();
}
};
protected final QueryTextWatcher mSearchTextWatcher = new QueryTextWatcher() {
@Override
public void onQueryTextChanged(Editable s) {
BaseRestoreInstanceFragment.this.onQueryTextChanged(s);
}
};
protected void onCloseVoiceClicked() {
}
protected final View.OnClickListener mCloseVoiceClickListener = new View.OnClickListener() {
@Override
public void onClick(View v) {
onCloseVoiceClicked();
}
};
protected void onNavigationBackClicked() {
}
protected final View.OnClickListener mNavigationBackClickListener = new View.OnClickListener() {
@Override
public void onClick(View v) {
onNavigationBackClicked();
}
};
protected void onOutsideTouch(@NonNull View v, @NonNull MotionEvent event) {
}
protected final View.OnTouchListener mOnOutsideTouchListener = new View.OnTouchListener() {
@Override
public boolean onTouch(View v, MotionEvent event) {
onOutsideTouch(v, event);
return false;
}
};
private float calculateProportionX(int xPosition) {
return (float) xPosition / getDisplayWidth();
}
private int getDisplayWidth() {
Display display = getActivity().getWindowManager().getDefaultDisplay();
Point size = new Point();
display.getSize(size);
return size.x;
}
private int calculateCenterX(int itemId) {
View view = getActivity().findViewById(itemId);
//3. Calculate Animation Position:
mAnimProportionX = calculateProportionX(getAnimationPositionX(view));
return (int) (mAnimProportionX * getDisplayWidth());
}
private int getAnimationPositionX(View view) {
// If view is null then will be used current screen width parameter
if (view == null) {
return getDisplayWidth();
}
int[] position = new int[2];
view.getLocationInWindow(position);
// x = View.x + View.width / 2
// y = View.y + View.height / 2
return position[0] + view.getWidth() / 2;
}
void showKeyboard() {
((InputMethodManager) getActivity().getSystemService(Context.INPUT_METHOD_SERVICE))
.toggleSoftInput(InputMethodManager.SHOW_IMPLICIT, 0);
}
void hideKeyboard() {
((InputMethodManager) getActivity().getSystemService(Context.INPUT_METHOD_SERVICE))
.toggleSoftInput(InputMethodManager.HIDE_IMPLICIT_ONLY, 0);
}
}
