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convert remaining fragments to kotlin

This commit is contained in:
Pratyush 2023-04-20 16:56:22 +05:30 committed by Daniel Micay
parent fb59568765
commit 61607858ef
4 changed files with 113 additions and 121 deletions
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60
app/src/main/java/app/grapheneos/pdfviewer/fragment/DocumentPropertiesFragment.java
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package app.grapheneos.pdfviewer.fragment;
import android.app.Activity;
import android.app.Dialog;
import android.os.Bundle;
import android.widget.ArrayAdapter;
import androidx.annotation.NonNull;
import androidx.fragment.app.DialogFragment;
import com.google.android.material.dialog.MaterialAlertDialogBuilder;
import app.grapheneos.pdfviewer.R;
import java.util.ArrayList;
import java.util.List;
public class DocumentPropertiesFragment extends DialogFragment {
public static final String TAG = "DocumentPropertiesFragment";
private static final String KEY_DOCUMENT_PROPERTIES = "document_properties";
private List<String> mDocumentProperties;
public static DocumentPropertiesFragment newInstance(final List<CharSequence> metaData) {
final DocumentPropertiesFragment fragment = new DocumentPropertiesFragment();
final Bundle args = new Bundle();
args.putCharSequenceArrayList(KEY_DOCUMENT_PROPERTIES, (ArrayList<CharSequence>) metaData);
fragment.setArguments(args);
return fragment;
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if (getArguments() != null) {
mDocumentProperties = getArguments().getStringArrayList(KEY_DOCUMENT_PROPERTIES);
}
}
@NonNull
@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
final Activity activity = requireActivity();
final MaterialAlertDialogBuilder dialog = new MaterialAlertDialogBuilder(activity)
.setPositiveButton(android.R.string.ok, null);
if (mDocumentProperties != null) {
dialog.setTitle(getString(R.string.action_view_document_properties));
dialog.setAdapter(new ArrayAdapter<>(activity, android.R.layout.simple_list_item_1,
mDocumentProperties), null);
} else {
dialog.setTitle(R.string.document_properties_retrieval_failed);
}
return dialog.create();
}
}

53
app/src/main/java/app/grapheneos/pdfviewer/fragment/DocumentPropertiesFragment.kt Normal file
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package app.grapheneos.pdfviewer.fragment
import android.app.Dialog
import android.os.Bundle
import android.widget.ArrayAdapter
import androidx.fragment.app.DialogFragment
import app.grapheneos.pdfviewer.R
import com.google.android.material.dialog.MaterialAlertDialogBuilder
class DocumentPropertiesFragment : DialogFragment() {
//TODO replace with nav args once the `PdfViewer` activity is converted to kotlin
private val mDocumentProperties: List<String> by lazy {
requireArguments().getStringArrayList(KEY_DOCUMENT_PROPERTIES)?.toList() ?: emptyList()
}
override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
return MaterialAlertDialogBuilder(requireActivity())
.setPositiveButton(android.R.string.ok, null).apply {
if (mDocumentProperties.isNotEmpty()) {
setTitle(getString(R.string.action_view_document_properties))
setAdapter(
ArrayAdapter(
requireActivity(),
android.R.layout.simple_list_item_1,
mDocumentProperties
), null
)
} else {
setTitle(R.string.document_properties_retrieval_failed)
}
}
.create()
}
companion object {
const val TAG = "DocumentPropertiesFragment"
private const val KEY_DOCUMENT_PROPERTIES = "document_properties"
@JvmStatic
fun newInstance(metaData: List<CharSequence>): DocumentPropertiesFragment {
val fragment = DocumentPropertiesFragment()
val args = Bundle()
args.putCharSequenceArrayList(
KEY_DOCUMENT_PROPERTIES,
metaData as ArrayList<CharSequence>
)
fragment.arguments = args
return fragment
}
}
}

61
app/src/main/java/app/grapheneos/pdfviewer/fragment/JumpToPageFragment.java
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package app.grapheneos.pdfviewer.fragment;
import android.app.Dialog;
import android.os.Bundle;
import android.view.Gravity;
import android.widget.FrameLayout;
import android.widget.NumberPicker;
import androidx.annotation.NonNull;
import androidx.fragment.app.DialogFragment;
import com.google.android.material.dialog.MaterialAlertDialogBuilder;
import app.grapheneos.pdfviewer.PdfViewer;
public class JumpToPageFragment extends DialogFragment {
public static final String TAG = "JumpToPageFragment";
private final static String STATE_PICKER_CUR = "picker_cur";
private final static String STATE_PICKER_MIN = "picker_min";
private final static String STATE_PICKER_MAX = "picker_max";
private NumberPicker mPicker;
@NonNull
@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
mPicker = new NumberPicker(getActivity());
if (savedInstanceState != null) {
mPicker.setMinValue(savedInstanceState.getInt(STATE_PICKER_MIN));
mPicker.setMaxValue(savedInstanceState.getInt(STATE_PICKER_MAX));
mPicker.setValue(savedInstanceState.getInt(STATE_PICKER_CUR));
} else {
mPicker.setMinValue(1);
mPicker.setMaxValue(((PdfViewer)requireActivity()).mNumPages);
mPicker.setValue(((PdfViewer)requireActivity()).mPage);
}
final FrameLayout layout = new FrameLayout(getActivity());
layout.addView(mPicker, new FrameLayout.LayoutParams(
FrameLayout.LayoutParams.WRAP_CONTENT,
FrameLayout.LayoutParams.WRAP_CONTENT,
Gravity.CENTER));
return new MaterialAlertDialogBuilder(requireActivity())
.setView(layout)
.setPositiveButton(android.R.string.ok, (dialogInterface, i) -> {
mPicker.clearFocus();
((PdfViewer)requireActivity()).onJumpToPageInDocument(mPicker.getValue());
})
.setNegativeButton(android.R.string.cancel, null)
.create();
}
@Override
public void onSaveInstanceState(Bundle outState) {
outState.putInt(STATE_PICKER_MIN, mPicker.getMinValue());
outState.putInt(STATE_PICKER_MAX, mPicker.getMaxValue());
outState.putInt(STATE_PICKER_CUR, mPicker.getValue());
}
}

60
app/src/main/java/app/grapheneos/pdfviewer/fragment/JumpToPageFragment.kt Normal file
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package app.grapheneos.pdfviewer.fragment
import android.app.Dialog
import android.content.DialogInterface
import android.os.Bundle
import android.view.Gravity
import android.widget.FrameLayout
import android.widget.NumberPicker
import androidx.fragment.app.DialogFragment
import app.grapheneos.pdfviewer.PdfViewer
import com.google.android.material.dialog.MaterialAlertDialogBuilder
class JumpToPageFragment : DialogFragment() {
companion object {
const val TAG = "JumpToPageFragment"
private const val STATE_PICKER_CUR = "picker_cur"
private const val STATE_PICKER_MIN = "picker_min"
private const val STATE_PICKER_MAX = "picker_max"
}
private val mPicker: NumberPicker by lazy { NumberPicker(requireActivity()) }
override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
val viewerActivity: PdfViewer = (requireActivity() as PdfViewer)
if (savedInstanceState != null) {
mPicker.minValue = savedInstanceState.getInt(STATE_PICKER_MIN)
mPicker.maxValue = savedInstanceState.getInt(STATE_PICKER_MAX)
mPicker.value = savedInstanceState.getInt(STATE_PICKER_CUR)
} else {
mPicker.minValue = 1
mPicker.maxValue = viewerActivity.mNumPages
mPicker.value = viewerActivity.mPage
}
val layout = FrameLayout(requireActivity())
layout.addView(
mPicker, FrameLayout.LayoutParams(
FrameLayout.LayoutParams.WRAP_CONTENT,
FrameLayout.LayoutParams.WRAP_CONTENT,
Gravity.CENTER
)
)
return MaterialAlertDialogBuilder(requireActivity())
.setView(layout)
.setPositiveButton(android.R.string.ok) { _: DialogInterface?, _: Int ->
mPicker.clearFocus()
viewerActivity.onJumpToPageInDocument(mPicker.value)
}
.setNegativeButton(android.R.string.cancel, null)
.create()
}
override fun onSaveInstanceState(outState: Bundle) {
outState.putInt(STATE_PICKER_MIN, mPicker.minValue)
outState.putInt(STATE_PICKER_MAX, mPicker.maxValue)
outState.putInt(STATE_PICKER_CUR, mPicker.value)
}
}