diff options
Diffstat (limited to 'platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/offline/ChangeResourcesCachePathActivity.kt')
| -rw-r--r-- | platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/offline/ChangeResourcesCachePathActivity.kt | 141 |
1 files changed, 141 insertions, 0 deletions
diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/offline/ChangeResourcesCachePathActivity.kt b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/offline/ChangeResourcesCachePathActivity.kt new file mode 100644 index 0000000000..2c429e829d --- /dev/null +++ b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/offline/ChangeResourcesCachePathActivity.kt @@ -0,0 +1,141 @@ +package com.mapbox.mapboxsdk.testapp.activity.offline + +import android.annotation.TargetApi +import android.content.Context +import android.os.Build +import android.os.Bundle +import android.support.v7.app.AppCompatActivity +import android.view.LayoutInflater +import android.view.View +import android.view.ViewGroup +import android.widget.AdapterView +import android.widget.BaseAdapter +import android.widget.TextView +import android.widget.Toast +import com.mapbox.mapboxsdk.storage.FileSource +import com.mapbox.mapboxsdk.testapp.R +import kotlinx.android.synthetic.main.activity_change_resources_cache_path.* +import java.io.File + +class ChangeResourcesCachePathActivity : AppCompatActivity(), + AdapterView.OnItemClickListener, + FileSource.SetResourcesCachePathCallback { + + lateinit var adapter: PathAdapter + + override fun onCreate(savedInstanceState: Bundle?) { + super.onCreate(savedInstanceState) + setContentView(R.layout.activity_change_resources_cache_path) + + Thread(Runnable { + adapter = PathAdapter(this, obtainFilesPaths(this)) + listView.adapter = adapter + listView.emptyView = empty + listView.onItemClickListener = this + }).start() + } + + override fun onStart() { + super.onStart() + val path: String? = FileSource.getResourcesCachePath(this) + Toast.makeText(this, "Current path: $path", Toast.LENGTH_LONG).show() + } + + override fun onItemClick(parent: AdapterView<*>?, view: View?, position: Int, id: Long) { + listView.onItemClickListener = null + val path: String = adapter.getItem(position) as String + FileSource.setResourcesCachePath(this, path, this) + } + + override fun onError(message: String?) { + listView.onItemClickListener = this + Toast.makeText(this, "Error: $message", Toast.LENGTH_LONG).show() + } + + override fun onSuccess(path: String?) { + listView.onItemClickListener = this + Toast.makeText(this, "New path: $path", Toast.LENGTH_LONG).show() + } + + private fun obtainFilesPaths(context: Context): List<String> { + val paths = ArrayList<String>() + paths.add(context.filesDir.absolutePath) + if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) { + paths.addAll(obtainExternalFilesPathsKitKat(context)) + } else { + paths.addAll(obtainExternalFilesPathsLegacy(context)) + } + paths.add("${File.separator}invalid${File.separator}cache${File.separator}path") + return paths + } + + private fun obtainExternalFilesPathsLegacy(context: Context): List<String> { + val postFix = + "${File.separator}Android${File.separator}data${File.separator}${context.packageName}${File.separator}files" + val paths = ArrayList<String>() + val externalStorage = System.getenv("EXTERNAL_STORAGE") + val secondaryStorage = System.getenv("SECONDARY_STORAGE") + if (externalStorage != null) { + paths.add(externalStorage + postFix) + } + if (secondaryStorage != null) { + val secPaths = secondaryStorage.split(":".toRegex()).dropLastWhile { it.isEmpty() }.toTypedArray() + for (path in secPaths) { + paths.add(path + postFix) + } + } + return paths + } + + @TargetApi(Build.VERSION_CODES.KITKAT) + private fun obtainExternalFilesPathsKitKat(context: Context): List<String> { + val paths = ArrayList<String>() + val extDirs = context.getExternalFilesDirs(null) + for (dir in extDirs) { + if (dir != null) { + paths.add(dir.absolutePath) + } + } + return paths + } + + class PathAdapter(private val context: Context, private val paths: List<String>) : BaseAdapter() { + + override fun getItem(position: Int): Any { + return paths[position] + } + + + override fun getItemId(position: Int): Long { + return position.toLong() + } + + + override fun getCount(): Int { + return paths.size + } + + override fun getView(position: Int, convertView: View?, parent: ViewGroup?): View { + val viewHolder: ViewHolder + val view: View + + if (convertView == null) { + viewHolder = ViewHolder() + view = LayoutInflater.from(context).inflate(android.R.layout.simple_list_item_1, parent, false) + viewHolder.textView = view.findViewById(android.R.id.text1) + view?.tag = viewHolder + } else { + view = convertView + viewHolder = view.tag as ViewHolder + } + + viewHolder.textView?.text = paths[position] + + return view + } + + class ViewHolder { + var textView: TextView? = null + } + } +}
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